YOUR RESEARCHHeadlight Problem - not working when engine on
1 matching discussions were examined; no attributable action/outcome evidence was detected. No consensus or repair conclusion is claimed.
Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.
Read captured repliesInsufficient extracted evidence does not mean there is no answer in the original discussions.
1 matching discussions · 3 captured posts examined · 0 partial discussions
Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.
3 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.
0 evidence records excluded for query context · 0 excluded by outcome qualification · 0 adjusted by outcome qualification.
1 acknowledgements have no verified action link; they do not establish a repair result.
Outcome without a verified action link
I had a similar issue and the ignition switch fixed it.
No unique explicit quoted action; no causal link assigned
Generation: 20261026T181445Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources
Hi all both my headlights stopped working (brights and lows) only when the engine is running. If I have the accessory switch on the engine not running they work fine. I'm guessing its either the headlight switch or the ignition switch. Has anyone experienced this?
In case anyone else experiences this it, was the ignition switch. They are not very durable this is the 3rd one I've replaced in 10 years. Last one was in 2018. This time I purchased the $40 Duramax version. Will see if the price premium is worth it.
I had a similar issue and the ignition switch fixed it. Start the car and the headlights wouldn't fire up. Turn the car off and back on and the switch would work. Same issue with my HVAC. Apparently a faulty ignition can cause all sorts of odd issues
This is a source reference. Confirm exact model applicability in the original material.
